#pragma once

/*
noncopyable被继承以后，派生类对象可以正常的构造和析构，但是派生类对象无法进行拷贝构造和赋值对象
*/

class noncopyable{
public:
    noncopyable(const noncopyable& ) = delete;
    noncopyable& operator = (const noncopyable&) = delete;

protected:
    noncopyable() = default;
    ~noncopyable() = default;
};